CN206944809U - A kind of dismountable pipe heat exchanger - Google Patents
A kind of dismountable pipe heat exchanger Download PDFInfo
- Publication number
- CN206944809U CN206944809U CN201720820586.5U CN201720820586U CN206944809U CN 206944809 U CN206944809 U CN 206944809U CN 201720820586 U CN201720820586 U CN 201720820586U CN 206944809 U CN206944809 U CN 206944809U
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- heat exchanger
- exchanger tube
- sealed groove
- tube
- shell
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Abstract
The utility model belongs to technical field of heat exchange equipment,More particularly to a kind of dismountable pipe heat exchanger,Including heat exchanger shell,The heat exchanger tube being located in heat exchanger shell,And it is located at the tube sheet of heat exchanger shell two end faces,Sealed groove and the through hole corresponding with sealed groove are offered on tube sheet outer wall,Through hole is each passed through along the both ends of the axially arranged heat exchanger tube of the heat exchanger shell,Sealed groove and it is embedded the seal in sealed groove,The both ends of heat exchanger tube are equipped with external connection screw,External connection screw is connected with clamp nut,Clamp nut is brought into close contact with sealed groove,The utility model uses replaceable heat exchanger tube,So that after heat exchanger tube leaks,The heat exchanger tube of leakage is determined after leak test by suppressing,Change brand-new heat exchanger tube and re-secure and suppress leak test,Can restorer use,On the one hand it is simple to operate,On the other hand will not because the closure of heat exchanger tube and caused by heat exchange area reduce,Equipment is further resulted in finally to scrap.
Description
Technical field
The utility model belongs to technical field of heat exchange equipment, and in particular to a kind of dismountable pipe heat exchanger.
Background technology
Pipe heat exchanger has long history in the application of chemical field, and conventional pipe heat exchanger has fixed tube sheet type
Heat exchanger, movable tube sheets heat exchanger, U-shaped pipe heat exchanger etc., in actual use, because odjective cause causes heat exchanger tube to let out
Dew, the conventional treatment measures in scene are to be blocked the heat exchanger tube of leakage, and heat exchange area is reduced after the closure of one side heat exchanger tube,
Last result is exactly that heat exchanger can not meet technological requirement and scrap；Still further aspect, heat exchanger closure operation process is numerous and diverse,
Operation intensity is big.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction, dismountable pipe-type heat exchanger for being easy to implement.
To achieve the above object, the utility model provides following technical scheme：
A kind of dismountable pipe heat exchanger, including heat exchanger shell, the heat exchanger tube being located in heat exchanger shell, Yi Jishe
Sealed groove and corresponding with sealed groove logical is offered on the tube sheet of heat exchanger shell two end faces, tube sheet outer wall
Hole, it is each passed through through hole, sealed groove along the both ends of the axially arranged heat exchanger tube of the heat exchanger shell and is embedded
Seal in sealed groove, the both ends of heat exchanger tube are equipped with external connection screw, and external connection screw is connected with clamp nut, fastening
Nut is brought into close contact with sealed groove.
Preferably, seal is O-ring seal.
Compared with prior art, the beneficial effects of the utility model are：
The utility model uses replaceable heat exchanger tube so that after heat exchanger tube leaks, by being determined after suppressing leak test
The heat exchanger tube of leakage, fastening bolt is unclamped, brand-new heat exchanger tube is changed and re-secures and suppress leak test, you can restorer makes
With, on the one hand it is simple to operate, on the other hand will not because the closure of heat exchanger tube and caused by heat exchange area reduce, further result in equipment
Finally scrap.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is right side structural representation in Fig. 1.
In figure：1. heat exchanger shell, 2. tube sheets, 21. through holes, 3. heat exchanger tubes, 4. clamp nuts, 5. seals, 6. sealings
Groove.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, a kind of dismountable pipe heat exchanger, including heat exchanger shell 1, it is located in heat exchanger shell 1
Heat exchanger tube 3, and be located at the tube sheet 2 of the two end faces of heat exchanger shell 1, offered on the outer wall of tube sheet 2 sealed groove 6 and with it is close
The corresponding through hole 21 of groove 6 is sealed, is each passed through along the both ends of the axially arranged heat exchanger tube 3 of the heat exchanger shell 1 logical
Hole 21, sealed groove 6 and the seal 5 being embedded in sealed groove 6, seal 5 are O-ring seal, the both ends of heat exchanger tube 3
External connection screw is equipped with, external connection screw is connected with clamp nut 4, and clamp nut 4 is brought into close contact with sealed groove 6.
The utility model is when specifically used, after heat exchanger tube 3 leaks, by determining changing for leakage after suppressing leak test
Heat pipe 3, clamp nut 4 being unclamped, brand-new heat exchanger tube 3 is changed and re-secures and suppress leak test, you can restorer uses, and one
Aspect is simple to operate, on the other hand will not because of the closure of heat exchanger tube 3 and caused by heat exchange area reduce, it is final to further result in equipment
Scrap.
Claims (2)
1. a kind of dismountable pipe heat exchanger, including heat exchanger shell（1）, it is located at heat exchanger shell（1）Interior heat exchanger tube
（3）, and it is located at heat exchanger shell（1）The tube sheet of two end faces（2）, it is characterised in that described tube sheet（2）Opened up on outer wall
There is sealed groove（6）And and sealed groove（6）Corresponding through hole（21）, along the heat exchanger shell（1）Axial direction set
The heat exchanger tube put（3）Both ends be each passed through through hole（21）, sealed groove（6）And it is embedded in sealed groove（6）Interior sealing
Part（5）, heat exchanger tube（3）Both ends be equipped with external connection screw, external connection screw and clamp nut（4）It is connected, clamp nut（4）
With sealed groove（6）It is brought into close contact.
A kind of 2. dismountable pipe heat exchanger as claimed in claim 1, it is characterised in that described seal（5）To be O-shaped
Sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820586.5U CN206944809U (en) | 2017-07-07 | 2017-07-07 | A kind of dismountable pipe heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820586.5U CN206944809U (en) | 2017-07-07 | 2017-07-07 | A kind of dismountable pipe heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206944809U true CN206944809U (en) | 2018-01-30 |
Family
ID=61369242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720820586.5U Active CN206944809U (en) | 2017-07-07 | 2017-07-07 | A kind of dismountable pipe heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206944809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759501A (en) * | 2018-06-15 | 2018-11-06 | 孙崇正 | A kind of assembled flue gas condenser |
| CN108759547A (en) * | 2018-08-06 | 2018-11-06 | 常州奥特斯丹智能装备科技有限公司 | Rapid abutting joint type tube sheet |
-
2017
- 2017-07-07 CN CN201720820586.5U patent/CN206944809U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759501A (en) * | 2018-06-15 | 2018-11-06 | 孙崇正 | A kind of assembled flue gas condenser |
| CN108759547A (en) * | 2018-08-06 | 2018-11-06 | 常州奥特斯丹智能装备科技有限公司 | Rapid abutting joint type tube sheet |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |